Fu n ctions
D y n a m ic range
1 0 *
-9 .9 9 9 9 9 9 9 9 9 x 1 0 " < jc < 9 9 .9 9 9 9 9 9 9 9
yx
-9 .9 9 9 9 9 9 9 9 9 x 1099 < jc lo g V < 9 9 .9 9 9 9 9 9 9 9
y^O (H ere, YX = 0 at Y = 0)
& ■
-9 .9 9 9 9 9 9 9 9 9 x 10 99 < J _ log y < 99 .9 9 9 9 9 9 9 9
— x —
y 0, jc ^ 0
I jc I <; 9 .9 9 9 9 9 9 9 9 9 x 1 099
S IN H x
C O S H jc
-2 2 7 .9 5 5 9 2 4 2 < JC < 2 3 0 .2 5 8 5 0 9 2
T A N H X
29